利用Sentinel-1A/1B雷达卫星数据监测南极接地线回退状况

doi:10.13474/j.cnki.11-2246.2019.0215

测绘通报 ›› 2019, Vol. 0 ›› Issue (7): 39-43,49.doi: 10.13474/j.cnki.11-2246.2019.0215

利用Sentinel-1A/1B雷达卫星数据监测南极接地线回退状况

徐志达¹, 王志勇^1,2, 谭建伟¹

1. 山东科技大学测绘科学与工程学院, 山东青岛 266590;
2. 山东科技大学测绘工程国家级实验教学示范中心, 山东青岛 266590

收稿日期:2018-08-31 出版日期:2019-07-25 发布日期:2019-07-31
通讯作者: 王志勇。E-mail:wzywlp@163.com E-mail:wzywlp@163.com
作者简介:徐志达(1995-),男,硕士生,主要从事微波遥感、雷达干涉测量等方面的研究。E-mail:15726234276@163.com
基金资助:
国家自然科学基金（41876202）；山东省自然科学基金（ZR2017MD020）；海岛（礁）测绘技术国家测绘地理信息局重点实验室开放基金（2015B05）

Using Sentinel-1A/1B radar data to monitor the retreat of Antarctic grounding line

XU Zhida¹, WANG Zhiyong^1,2, TAN Jianwei¹

1. College of Geomatics, Shandong University of Science and Technology, Qingdao 266590, China;
2. National Demonstration Center for Experimental Surveying and Mapping Education, Shandong University of Science and Technology, Qingdao 266590, China

Received:2018-08-31 Online:2019-07-25 Published:2019-07-31

摘要/Abstract

摘要： 南极接地线位置的准确确定对南极物质平衡计算、冰川动力学等具有重要意义。本文阐述了双差干涉测量（DDInSAR）提取接地线的基本原理，并利用欧空局Sentinel-1A/1B雷达卫星数据，基于双差干涉测量技术分别提取了东南极毛德皇后地沿岸冰架与西南极阿蒙森湾西侧Dotson冰架的接地线，将提取结果与已有接地线产品MEa-SUREs进行对比分析。结果表明，利用Sentinel-1A/1B雷达卫星数据，基于DDInSAR方法可对南极接地线进行提取及更新，并可对接地线的回退状况进行持续监测。通过监测，发现在Dotson冰架区域，接地线发生了较大的回退，1996—2018年的22年间，该区域的接地线大约回退2~5 km，其中最大回退距离达7.4 km。

关键词: 南极接地线, 双差干涉测量, 接地线回退, Sentinel-1, 海平面变化

Abstract: The accurate determination of the position of Antarctic grounding line is of great importance to the calculation of Antarctic material balance and the glacial dynamics. The basic principle of the DDInSAR extraction ground line is described, and the ground line of ice shelves along the Queen Maud Land of the east Antarctica and Dotson on the west of the Amundsen Bay of the west Antarctic are extracted using the Sentinel-1A/1B radar data. The extraction results are compared with the existing ground line product MEa-SUREs. The results show that using the Sentinel-1A/1B radar data based on DDInSAR method can extract and update the Antarctic ground line, and continuously monitor the grounding line retreat. Through monitoring, it can be found that in the area of Dotson Ice Shelf, the grounding line has undergone a large retreat, approximately 2~5 km back over the 22 years from 1996 to 2018, with a maximum retreat of 7.4 km.

Key words: ground line of Antarctic, DDInSAR, ground line retreat, Sentinel-1, fluctuation of sea level

中图分类号:

P237

徐志达, 王志勇, 谭建伟. 利用Sentinel-1A/1B雷达卫星数据监测南极接地线回退状况[J]. 测绘通报, 2019, 0(7): 39-43,49.

XU Zhida, WANG Zhiyong, TAN Jianwei. Using Sentinel-1A/1B radar data to monitor the retreat of Antarctic grounding line[J]. 测绘通报, 2019, 0(7): 39-43,49.

参考文献

[1] RIGNOT E, MOUGINOT J, SCHEUCHL B. Antarctic grounding line mapping from differential satellite radar interferometry[J]. Geophysical Research Letters, 2011, 38(10):264-265.
[2] 刘艳霞,王泽民,刘婷婷.1979~2014年南北极海冰变化特征分析[J].遥感信息,2016,31(2):24-29.
[3] 常沛,周春霞,墙强.利用双差干涉测量方法提取Jelbart冰架接地线[J].武汉大学学报(信息科学版),2016,41(11):1458-1462.
[4] FRICKER H A, COLEMAN R, PADMAN L, et al. Mapping the grounding zone of the Amery Ice Shelf, East Antarctica using InSAR, MODIS and ICESat[J]. Antarctic Science, 2009, 21(5):515-532.
[5] SCAMBOS T A, HARAN T M, FAHNESTOCK M A, et al. MODIS-based Mosaic of Antarctica (MOA) data sets:continent-wide surface morphology and snow grain size[J]. Remote Sensing of Environment, 2007, 111(2):242-257.
[6] DAWSON G J, BAMBER J L. Antarctic grounding line mapping from CryoSat-2 radar altimetry[J]. Geophysical Research Letters, 2017, 44(23):11886-11893.
[7] LI X, RIGNOT E,MORLIGHEM M,et al. Grounding line retreat of Totten Glacier, East Antarctica, 1996 to 2013[J]. Geophysical Research Letters, 2015, 42(19):8049-8056.
[8] MILILLO P, RIGNOT E, MOUGINOT J, et al. On the short-term grounding zone dynamics of Pine Island glacier, West Antarctica observed with COSMO-SkyMed interferometric data[J]. Geophysical Research Letters, 2017, 44(20):10436-10444.
[9] HAN H, LI H. Tide deflection of Campbell glacier tongue, Antarctica, analyzed by double-differential SAR interferometry and finite element method[J]. Remote Sensing of Environment, 2014, 141(2): 201-203.
[10] SCHEUCHL B, MOUGINOT J, RIGNOT E, et al. Grounding line retreat of Pope, Smith, and Kohler Glaciers, West Antarctica, measured with Sentinel-1a radar interferometry data[J]. Geophysical Research Letters, 2016, 43(16): 8572-8579.
[11] 周春霞,邓方慧,艾松涛,等.利用DInSAR的东南极纪录和达尔克冰川流速提取与分析[J].武汉大学学报(信息科学版),2014, 39(8): 940-944.
[12] 陈军,柯长青.南极冰盖表面冰流速研究综述[J].极地研究,2015,27(1): 115-124.
[13] RIGNOT E, MOUGINOT J, MORLIGHEM M, et al. Widespread, rapid grounding line retreat of Pine Island, Thwaites, Smith, and Kohler glaciers, West Antarctica, from 1992 to 2011[J]. Geophysical Research Letters, 2014, 41(10): 3502-3509.
[14] 王志勇,张晰,王士帅.利用高分辨率TSX/TDX交轨干涉测量技术探测渤海浮冰信息[J].测绘通报,2018(7): 58-61.
[15] BAMBER J L, GOMEZ-DANS J L, GRIGGS J A. A new 1 km digital elevation model of the antarctic derived from combined satellite radar and laser data-part1:data and methods[J]. The Cryosphere, 2009, 3(1): 101-111.
[16] GRIGGS J A, BAMBER J L. A new 1 km digital elevation model of the antarctic derived from combined satellite radar and laser data-part2: validation and error estimates[J]. The Cryosphere, 2009, 3(1): 113-123.
[17] 陈国栋,李建成,褚永海,等.利用ICESat确定北极海面高及其变化[J].测绘通报,2015(6):1-4.

利用Sentinel-1A/1B雷达卫星数据监测南极接地线回退状况

Using Sentinel-1A/1B radar data to monitor the retreat of Antarctic grounding line

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